Description

4-Iodothieno[3,4-C]Furan-1,3-Dione is a high-value, heterocyclic organic building block characterized by its fused thiophene-furan-dione structure with an iodine substituent. This compound matters as a versatile synthon in advanced organic synthesis, particularly for constructing complex molecular architectures in pharmaceutical and materials science research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications in medicinal chemistry and functional material design.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially for targeted therapies.
• Medicinal Chemistry Research: Used as a scaffold for constructing diverse compound libraries in drug discovery programs, leveraging its iodine atom for further functionalization via cross-coupling reactions.
• Agrochemical Synthesis: Employed in the development of new generation herbicides, fungicides, or insecticides requiring complex heterocyclic cores.
• Organic Electronic Materials: Acts as a building block for π-conjugated systems in the research of organic semiconductors, OLEDs, or sensors.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes, where the iodine can serve as a tag or handle.
• Polymer Modification: Can be incorporated into polymer backbones to impart specific electronic or physical properties to advanced polymeric materials.

Basic Information

Product Name	4-Iodothieno[3,4-C]Furan-1,3-Dione
CAS No.	2222337-05-3
Molecular Formula	C6HIO3S
Molecular Weight	279.03 g/mol
Synonyms	4-Iodothieno[3,4-c]furan-1,3-dione; 4-Iodo-1H,3H-thieno[3,4-c]furan-1,3-dione; Thieno[3,4-c]furan-1,3-dione, 4-iodo-; 4-Iodothieno[3,4-c]furan-1,3-dione; 2222337-05-3; 4-Iodo-thieno[3,4-c]furan-1,3-dione
EINECS	Contact for details

Quality Control

Our 4-Iodothieno[3,4-C]Furan-1,3-Dione is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with high-purity research standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and traceability for your research and development needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, handling should be performed under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.